Soli Konstruktion#4: Dadadystopian utility music and deconstructions for rubber, metal, strings, objects, voice and live electronics (2023) Konstruktion#4:Solo pieces and projects 2019-22(dokumentation under construction) AK@Audiovisionen 2020 in Berlin by Udo Siegfried VideoKonstruktion#4: Five movementsFestival Setkávání Nové Hudby Plus 2020, Brno (CZ) Live stream from my Berlin studio during lockdown0:00 Setup, Introduction8:22 Start